TOEFL Listening: TPO-TOEFL阅读TPO - J6WQ0K422PU4V4A3N$

Which of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information. A. Photography did not replace other fine arts because people felt the image looked cheap in relation to the other arts. B. Photography was not considered a true art because people could use it to create many images cheaply. C. Photography was so cheap and readily available that it could be purchased by people who were too poor to purchase fine art. D. Photography not only spread quickly but also was a cheap art form and so became true successor of fine arts rather than its poor relation.